public class t1 {
    public static void main(String[] args) {
        int unicodeA = 'a';
        int unicodeZ = 'z';

        System.out.println("letter a in unicode location"+unicodeA);
        System.out.println("letter");
        for (char letter = 'a'; letter <= 'z'; letter++) {
            System.out.print(" " + letter);
            if (letter == 'z' || (letter - 'a' + 1) % 10 == 0) {
                System.out.println();
            }
        }
    }
}